Display screen or a portion thereof with graphical user interface



The FIGURE is a front view of a display screen or a portion thereof withgraphical user interface.

The outer broken line represents a display screen or a portion thereofand forms no part of the claimed design. The broken line showing of theremainder of the graphical user interface forms no part of the claimeddesign.

CLAIM The ornamental design for a display screen or a portion thereofwith graphical user interface, as shown and described.